Shanwei Foam-Sealing Mobile Toilet
The foam-sealing mobile toilet in Shanwei, represented by the high-end modular toilet system launched by Xuhu Mobile Toilets, has core advantages in its patented foam-sealing technology and ultra-low water consumption design.

Principle of Foam-Sealing Technology
This technology generates high-density foam through specialized equipment to cover the inner walls of the toilet bowl, forming a physical isolation layer. After a user uses the toilet, the foam effectively blocks odors and reduces contact between waste and air, while utilizing the lubricity of the foam to reduce flushing resistance. When flushing, only 0.3 liters of water are needed to flush waste into the storage tank, achieving an 85% water-saving rate compared to traditional water-flush toilets (national standard: 2-6 liters per flush). This feature makes it an ideal choice for water-scarce areas (such as construction sites and temporary event venues).
Features of Modular Design
The high-end modular system uses standardized components for assembly, allowing flexible combination of single or multiple toilet units based on usage scenarios. The outer shell is typically made of high-strength fiberglass or metal, featuring corrosion resistance, UV resistance, and easy cleaning, making it suitable for harsh outdoor environments. Internal configurations include foam generation devices, storage tanks, exhaust systems, etc. Some models also integrate intelligent sensor flushing, LED lighting, and other functions to enhance the user experience.
Applicable Scenarios and Advantages
- Construction Sites: With short construction periods and high personnel turnover, traditional toilets require frequent waste removal and consume large amounts of water. The foam-sealing toilet significantly reduces operating costs by saving 85% of water, while its modular structure facilitates quick assembly and disassembly for relocation.
- Temporary Events: For events like music festivals and exhibitions, its independence from sewer systems allows for rapid deployment, and the foam-sealing technology minimizes odor diffusion, preventing pollution to the surrounding environment.
- Ecological Protection: Near nature reserves or water sources, the ultra-low water consumption design reduces groundwater extraction, meeting environmental protection requirements.
Maintenance and Environmental Friendliness
The storage tank requires regular removal and treatment by specialized vehicles, and the foam solution needs to be replenished according to instructions to maintain sealing effectiveness. Compared to traditional toilets, it reduces sewage generation by over 90%, and the foam solution is mostly biodegradable, having a minimal impact on the environment.
Currently, this product from Xuhu Mobile Toilets has been deployed in some construction sites and temporary events in Shanwei, with feedback indicating significant stability and water-saving effects, providing an innovative solution for regional water resource management.




